Question

Write down the metals which is very reactive​

Answer 1

The metals which are more reactive are:

Calcium Ca

Caesium

Also alkali metals are also highly reactive

Answer 2

Answer:

Fluorine

Fluorine: The most reactive and indispensable element in our daily lives.

Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the most reactive of all elements.